Decorative chain segment



FIG. 1 is a perspective view of a decorative chain segment, showing my new design with the top link in open condition;

FIG. 2 is a front elevational view of the segment with all links closed;

FIG. 3 is a side elevational view thereof; and

FIG. 4 is a perspective view of a single link thereof. 

The ornamental design for a decorative chain segment, substantially as shown and described. 